joule InvaVent 350, Instruction Booklet

Page: 14 / 36

14
UN-BALAN.
HEATER
ß
HEAT FORC
NO FROST
HEAT FORC
NO FROST
UN-BALAN.
NO FROST
YES
[
ü
]
NO
ü
]
[
ü ü
]
UN-BALAN.
ß
HEATER
[
▲
]
[
▲
]
HEATER
HEAT FORC
ß
[ ▲ ]
[ ▲ ]
[
▲
]
[ ▲ ]
YES
[
ü
]
NO
ü
] [
ü ü
]
YES
[
ü
]
NO
ü
] [
ü ü
]
“Setting No Frost Menu” Page
From “Installer menu" page, you can select “No Frost”, in order to join to “Setting No Frost”.
Pressing the [

] key will display:
UN-BALAN.
HEATER
ß
HEATER FORC
[ ▲ ]
[
▲
]
NO FROST
From “Setting No Frost Menu” page, you can choose desidered “No Frost functions” in order to keep them Enabled/Not
enabled:
- Un-Balan: when the air external temperature is too cold, if the function is Enabled, motor-fans automatically
start to run, following pre-set ventilation programs. Appliance will try to use different ventilation
procedures that take advantage of extracted air (warm) to self-heating.
ATTENTION : The appliance is default setted with “Un-Balan”: Enabled (factory production).
To Activating/deactivating the function, see: “Activating/deactivating the function Un-Balan”.
- Heater: (only in case of installing the Pre-Heater optional)
when the air external temperature is too cold, if the function is Enabled, the Pre-Heater starts to
run, for a certain time. Appliance will try to heat using the electric heater installed on the
Fresh air
duct (See Fig. 3, Letter (A)).
ATTENTION : The appliance is default setted with “Heater”: NOT Enabled (factory production).
So, in case of Installing Pre-Heater, the Installer have to manually activate the function.
To Activating/deactivating the function, see: “Activating/deactivating the function Heater”.
ATTENTION : In case of “Heater” function NOT Enabled, the Pre-Heater will not works, also if
correctly wired.
ATTENTION : In case of NOT Installed Pre-Heater, keeping “Heater” Enabled, will
produce abnormalities on “No Frost” function.
- Heat Forc: (only in case of installing the Pre-Heater optional)
when installing the Pre-Heater, a “working test” is possible forcing Pre-Hater activation.
In case of “Heat Forc” Enabled, the Pre-Heater will run for 15 seconds;
So after that, the function “Heat Forc” will come back “NOT Enabled”.
Activating / deactivating “Un-Balan” Function
Use keys [
▲
] and [
▼
] in order to select
“UN-BALAN”:
push the botton [

]:
- select [YES] to activate;
- select [NO] to deactivate.
Activating / deactivating “Heater” Function
Use keys [
▲
] and [
▼
] in order to select “HEATER”:
push the botton [

]:
- select [YES] to activate;
- select [NO] to deactivate.
Activating / deactivating “Heat Forc” Function
Use keys [
▲
] and [
▼
] in order to select
“HEATER FORC”:
push the botton [

]:
- select [YES] to activate;
- select [NO] to deactivate.
Pre-set values
UN-BALAN YES (enabled)
HEATER NO (not enabled)
ENGLISH